I have been trying to transfer an access database into oracle using the Oracle SQL Developer. I have used a tutorial (http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/hol08/sqldev_migration/msaccess/migrate_microsoft_access_otn.htm#p) and am getting errors on the last step when I run the oracle_ctl.bat file from Command Prompt. I get notified that tables have been altered, but prior to that there are errors logged for every table: